This free download will be updated for each race. A smaller file size version of this online guide will also be available at the official site, IMSA.com, on their Event Page

If you are at the event, Andy Blackmore Design and IMSA co-produce a Viewing guide which includes a printed Spotter Guides which is normally available in the FanZone area. Note, This guide go to press 10-15 days before raceday, so it may not be as up to date.

A Season-long Spotter Guide T-Shirt and poster is also available from the IMSA Merchandise units.

Thanks to IMSA for partnering with the guide, and making it an official product for the eighth year. If you get a few seconds, please thank IMSA on Twitter. Without their support, there would be no guide. Massive thanks to the tens of thousands who have downloaded the guide or picked up one of the printed guides at the circuit. Special thanks to all the teams who have helped with the guide this year.

NOTE: Please fill free to share the guide on Social Media, but PLEASE LINK TO THIS PAGEand not the guide (as file names change with updates, particularly with the month change this week) so your friends and fans can download the latest version of the guide! I can also track data easier which in turn helps my quest for sponsorship

The online Spotter Guide is produced by Andy Blackmore Design.The IMSA Race Day Viewing Guide is produced, race by race by IMSA and Andy Blackmore Design..

Andy Blackmore Design offers a full range of Creative Services for the Automotive and Motorsport Industry including livery designs,vehicle styling and builds and team identity. Clients include Nissan, McLaren, Porsche, Turner Motorsport, TAG Heuer, IMSA, Falken and Hankook.

The Spotter Guide series, created by Andy, are the largest collection of online spectator guides available worldwide.

The 2015 Le Mans Spotter Guide saw over 140,000 unique downloads.

TenTenths hosts SpotterGuides.com and started their forum in 1998 with the aim of providing the most comprehensive set of motorsport discussion forums on the World Wide Web. Per month they displayed roughly 1.3M content pages in 200,000 visits from 40,000 unique visitors.